package main

import "fmt"

func main() {
	week := map[string]int{
		"Monday":    1,
		"Tuesday":   2,
		"Wednesday": 3,
		"Thursday":  4,
		"Friday":    5,
		"Saturday":  6,
		"Sunday":    7,
	}
	if v, isPresent := week["Tuesday"]; isPresent {
		fmt.Println("Tuesday Value : ", v)
	} else {
		fmt.Println("No present Tuesday Value ")
	}

	if v, isPresent := week["Hollyday"]; isPresent {
		fmt.Println("Hollyday Value : ", v)
	} else {
		fmt.Println("No present Hollyday Value ")
	}

}
